1.Research Tackling Paradigm and Technological Layout Strategies Based on Erectile Dysfunction, A Clinical Dominant Disease of Traditional Chinese Medicine
Qi ZHAO ; Yun CHEN ; Baoxing LIU ; Xuejun SHANG ; Fei SUN ; Xiaozhi ZHAO ; Zhigang WU ; Chao SUN ; Peihai ZHANG ; Wanjun CHENG ; Xing ZHOU ; Zhan QIN ; Yufeng PAN ; Weiwei TAO ; Jianhuai CHEN ; Mei MO ; Xiaoxiao ZHANG ; Xing ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(7):291-299
To thoroughly implement the strategic deployment outlined in the Opinions of the Central Committee of the Communist Party of China and the State Council on Promoting the Inheritance and Innovative Development of Traditional Chinese Medicine regarding research on dominant diseases of traditional Chinese medicine and to uphold the development philosophy of equal emphasis on traditional Chinese medicine and western medicine,the China Association of Chinese Medicine has fully played a leading academic role by systematically organizing and conducting a series of academic youth salons on clinical dominant diseases of traditional Chinese medicine. On September 13,2024,the 36th Youth Salon on Clinical Dominant Diseases was successfully held in Nanjing,focusing on the advantages of traditional Chinese medicine and the integrative traditional Chinese medicine and western medicine in the diagnosis and treatment of erectile dysfunction (ED). The conference brought together leading experts from traditional Chinese medicine,western medicine,and interdisciplinary fields,facilitating in-depth multidisciplinary discussions that led to key consensus on optimizing traditional Chinese medicine treatment protocols for ED,researching and developing new drugs of traditional Chinese medicine,and advancing interdisciplinary development in traditional Chinese medicine. This salon systematically sorted out the clinical strengths and distinctive features of traditional Chinese medicine in the diagnosis and treatment of ED. Based on current research foundations and clinical needs,it identified key directions for future scientific layout and scientific research tackling: (1) Standardization of syndrome differentiation system of traditional Chinese medicine for ED. (2) Optimization and standardization of intervention methods of integrated traditional Chinese medicine and western medicine. (3) High-quality clinical research guided by evidence-based medicine. (4) In-depth analysis of the pharmacological mechanisms of traditional Chinese medicine in the treatment of ED. (5) Clinical translation and application promotion of new drugs of traditional Chinese medicine. (6) Interdisciplinary integration and innovation in traditional Chinese medicine. For each research direction,key focus areas,expected objectives,and clinical value were further refined,along with the establishment of a scientifically sound priority funding level evaluation system. Therefore,building on the series of salons on the ED-focused dominant diseases of traditional Chinese medicine,this paper provides standardized guidance for clinical practice of traditional Chinese medicine in ED management,effectively contributing to the high-quality development of traditional Chinese medicine. It serves as a valuable reference for national scientific and technological strategic layout, research and development decision-making in new drugs of traditional Chinese medicine,research topic planning,and clinical guideline formulation.
2.Antibody levels of diphtheria and tetanus in healthy population in Pudong New Area, Shanghai, 2018-2024
Yu BAI ; Dandan YANG ; Wanran CHENG ; Rui ZHANG ; Pengfei DENG ; Caoyi XUE ; Laibao YANG ; Yi FEI
Journal of Public Health and Preventive Medicine 2026;37(3):52-55
Objective To understand the antibody levels of diphtheria and tetanus among healthy population in Shanghai Pudong New Area, and to provide a scientific basis for improving the vaccine immunization strategy. Methods Random sampling was used to select healthy people of all ages in 16 communities in Shanghai Pudong New Area from 2018 to 2024, and serum samples were collected and tested for serum anti-diphtheria and tetanus toxin IgG antibodies by enzyme-linked immunosorbent assay (ELISA) method to analyze the antibody positivity rate (≥0.1 IU/ml) and the geometric mean concentration (GMC) of antibodies. Results A total of 3 312 serum samples were included, with a male-to-female ratio of 0.76:1, and 53.77% were local residents. The seropositivity rates and geometric mean concentrations (GMC) of both diphtheria and tetanus antibodies generally declined with increasing age, but exhibited a transient rebound in the 7y-. A total of 1 175 individuals (35.48%) were seropositive for diphtheria, with a GMC of 0.054 IU/mL. For tetanus, 988 individuals (29.83%) were seropositive, with a GMC of 0.033 IU/mL. Significant differences in seropositivity rates (χ2diphtheria=950.005,χ2tetanus=1 324.393) and GMC (Hdiphtheria=1027.160,Htetanus=1 142.007) were observed among different age groups (P<0.001). Significant differences in seropositivity rates (χ2diphtheria=950.005,χ2tetanus=1324.393) and GMC (Hdiphtheria=1027.160,Htetanus=1142.007) were also found across different years (P<0.001). Conclusion The prevalence of diphtheria and tetanus antibodies in the healthy population of Pudong New Area is relatively low, particularly among adults over 20 years of age with inadequate immunization. This underscores the need to reinforce the National Immunization Program (NIP) vaccine specifications for children under 6 years of age and implement an immunization strategy for adolescents or adults against diphtheria and tetanus.
3.Characteristics of brain glymphatic system changes in patients with amnestic mild cognitive impairment based on perivascular spaces and DTI-ALPS index assessment
Xiaoqin CHENG ; Guoqiang FEI ; Shen ZHAO ; Rui HUA ; Feng SHI ; Xiaoli PAN ; Ziyi HE ; Sirui LIU
Chinese Journal of Clinical Medicine 2026;33(3):479-485
Objective To explore the characteristics and correlation between perivascular spaces (PVS) and diffusion tensor image analysis along perivascular spaces (DTI-ALPS) index in patients with amnestic mild cognitive impairment (aMCI). Methods A retrospective study was conducted on a total of 118 participants, including cognitive normal (CN) healthy controls and aMCI patients, recruited from the Department of Neurology, Zhongshan Hospital, Fudan University from September 2020 to September 2022. All participants underwent structural magnetic resonance imaging (MRI) and diffusion tensor imaging (DTI). An automatic segmentation algorithm was used to quantify PVS metrics in the brain, and DTI-ALPS index was calculated based on DTI. Differences in DTI-ALPS index and PVS metrics between the CN and aMCI groups were compared. Multivariate logistic regression was used to identify independent factors influencing aMCI. Correlation analysis was performed to assess relationships among DTI-ALPS index, PVS metrics, and cognitive scores. Results A total of 80 CN healthy controls and 38 aMCI patients were included. The DTI-ALPS index was significantly lower in the aMCI group compared with the CN group (1.28±0.18 vs 1.37±0.21, P=0.018), while differences in PVS metrics between groups were not statistically significant. Multivariate logistic regression analysis indicated that DTI-ALPS index was an independent factor affecting aMCI (OR=0.097, 95%CI 0.011–0.833, P=0.033). Correlation analysis revealed a positive relationship between DTI-ALPS index and MMSE score (r=0.210, P=0.023) as well as PVS length in the centrum semiovale (r=0.216, P=0.019). Conclusions The DTI-ALPS index may serve as an imaging biomarker for identifying early cognitive impairment, and patients with aMCI exhibit abnormal DTI-ALPS indices, suggesting that brain glymphatic system dysfunction may occur prior to morphological changes.
4.Analyses of community chronic disease management efficiency in Shanghai: a case study of hypertension and diabetes
Kun LUO ; Fei WU ; Wei WANG ; Qianwei ZHANG ; Zhaoyu CHANG ; Yuan XU ; Chaowei FU ; Fei YAN ; Minna CHENG
Shanghai Journal of Preventive Medicine 2026;38(5):355-360
ObjectiveTo analyze the output and efficiency of chronic disease management services for hypertension and diabetes in community health service institutions in Shanghai, to evaluate the allocation and efficiency of chronic disease management resources, and to provide references for improving the efficiency of chronic disease management in Shanghai’s communities. MethodsA total of 73 community health institutions from 15 districts of Shanghai were selected. Based on the chronic disease management resource data of community health institutions in 2019, 2021, and 2023, descriptive methods and the BCC model in Data Envelopment Analysis (DEA) were used to analyze the resource allocation, service output, and the efficiency of chronic disease management services in community health institutions in Shanghai. ResultsFrom 2019 to 2023, the indicators of resource allocation and service output of community health service institutions in Shanghai all showed upward trends. In terms of service efficiency, the average number of chronic disease patients managed by each health technician decreased from 237 to 231, and the number of patients served per 1 000 working hours decreased from 54 to 44. DEA efficiency analyses showed that the average overall efficiency increased from 0.867 in 2019 to 0.886 in 2021 and then decreased to 0.811 in 2023. The average technical efficiency decreased from 0.901 to 0.847, which was the main reason for the decline in overall efficiency. The average scale efficiency showed an initial increase followed by a decrease, rising from 0.961 in 2019 to 0.977 in 2021 and dropping back to 0.955 in 2023. The number of strong effective districts (overall efficiency=1.000) decreased from 6 in 2019 to 3 in 2023, and the efficiency differences between districts expanded. The range of overall efficiency widened from 0.622‒1.000 to 0.513‒1.000, indicating a decline in overall efficiency and an increase in inter-district heterogeneity. ConclusionFrom 2019 to 2023, the total volume of resource allocation and service output for chronic disease management in community health service institutions in Shanghai increased continuously. However, both the service output efficiency and the overall resource allocation efficiency declined, driven primarily by a decrease in technical efficiency, and accompanied by widening inter‑district disparities.
5.Aerobic Exercise and MOTS-c Ameliorate Hepatic Oxidative Stress and Metabolic Disorder in Type 2 Diabetes via The NRF2/PPARγ Axis
Fei-Long CHEN ; Zhi-Yu LI ; Tu-Tu WANG ; Yu FU ; Lei LÜ ; Cheng-Yuan XING ; Shun-Chang LI
Progress in Biochemistry and Biophysics 2026;53(8):2071-2090
ObjectiveType 2 diabetes mellitus (T2DM) often causes severe hepatic metabolic complications, dominated by metabolic associated fatty liver disease (MAFLD). Persistent hepatic steatosis and oxidative stress further trigger steatohepatitis and progressive liver damage, increasing the mortality risk of diabetic patients. Aerobic exercise effectively improves hepatic lipid metabolism and antioxidant capacity, but poor patient adherence restricts its long-term clinical application. Mitochondrial-derived mitochondrial open reading frame of the 12S rRNA type-c (MOTS-c) is a key peptide regulating insulin sensitivity and hepatic redox homeostasis. This study aimed to explore the protective mechanism of MOTS-c against T2DM-related liver injury and its combined beneficial effect with aerobic exercise via the NRF2/PPARγ signaling axis. This study aimed to investigate whether MOTS-c cooperates with aerobic exercise to alleviate T2DM-associated hepatic oxidative stress and metabolic dysfunction by activating the NRF2/PPARγ axis, and to clarify the molecular and transcriptomic characteristics of their combined intervention. MethodsStable MOTS-c overexpression and knockdown HepG2 cell lines were constructed using lentiviral transfection. An oleic acid-induced cellular lipid accumulation model and NRF2-knockout cell model were applied to verify the NRF2-dependent mechanism ofMOTS-c. Intracellular lipid deposition, triglyceride levels, antioxidant enzyme activities, and the expression of NRF2/PPARγ pathway-related genes and proteins were detected. In vivo, a T2DM rat model with obvious hepatic steatosis was established via a high-fat and high-sucrose diet combined with streptozotocin injection. Model rats received aerobic exercise, MOTS-c intraperitoneal injection, or combined intervention. We detected systemic glycolipid metabolic indicators, hepatic histopathological changes, and the expression of core proteins in the hepatic NRF2/PPARγ axis. Hepatic transcriptomic sequencing was performed to screen differentially expressed genes (DEGs) and enrich key pathways co-regulated by MOTS-c and aerobic exercise. ResultsCellular results showed that MOTS-c overexpression significantly reduced oleic acid-induced lipid deposition, enhanced antioxidant enzyme activity, and upregulated NRF2 and PPARγ expression. Conversely, MOTS-c knockdown aggravated hepatic lipid accumulation and oxidative damage and inhibited NRF2/PPARγ pathway activation. NRF2 knockout completely eliminated the protective effects of MOTS-c on lipid metabolism and redox balance, confirming its NRF2-dependent regulatory mechanism. In T2DM rats, both MOTS-c supplementation and aerobic exercise effectively improved insulin resistance, corrected glycolipid metabolic disorders, and alleviated hepatic steatosis, while consistently activating the hepatic NRF2/PPARγ axis. Compared with single intervention, the combined treatment showed a better improvement trend in hepatic metabolic and oxidative injury, without definitive synergistic effects. Transcriptomic analysis revealed that the co-regulated DEGs of MOTS-c and aerobic exercise were primarily enriched in lipid metabolism and PPAR signaling pathways, with multiple antioxidant and lipid-regulating genes significantly modulated by combined intervention. ConclusionMOTS-c exhibits obvious exercise-mimetic hepatoprotective effects in T2DM. It activates the hepatic NRF2/PPARγ axis to strengthen antioxidant defense, stabilize lipid metabolism, and relieve T2DM-associated hepatic steatosis and oxidative damage. Furthermore, MOTS-c produces additive beneficial effects with aerobic exercise, showing a superior intervention trend on diabetic liver dysfunction. This study identifies the NRF2/PPARγ axis as the core mechanism of MOTS-c-regulated hepatic protection, elucidates the transcriptomic basis of combined intervention, and provides a reliable theoretical basis and potential therapeutic target for clinical intervention in T2DM-complicated MAFLD.
6.Effects of berberine hydrochloride on the expression of urease genes ureA and ureB in Helicobacter pylori and its biofilm
Tingting LUO ; Mengqin LI ; Xue YANG ; Fei WANG ; Zhenghong CHEN ; Cheng LUO ; Tingna QI ; Qi LIU
Acta Universitatis Medicinalis Anhui 2026;61(8):1355-1363
ObjectiveTo investigate the effects of berberine hydrochloride on the expression of urease genes ureA and ureB in Helicobacter pylori (H. pylori) and its biofilm. MethodsThe standard strain 26695 of H. pylori, which was preserved in our laboratory, along with the drug-resistant strains H390, e660, H57, and H389 of H. pylori that were isolated from clinical sources were revived. The minimum inhibitory concentration (MIC) of berberine hydrochloride against the planktonic cells of the aforementioned five strains of H. pylori was determined using the broth dilution method. The combined inhibitory effect of berberine hydrochloride and amoxicillin against the aforementioned four strains of clinically resistant H. pylori was assessed using the checkerboard method. TheMIC of berberine hydrochloride against the biofilms of H. pylori strains 26695 and H390 was determined using the broth dilution method. Planktonic cells and biofilms of the aforementioned H. pylori strains 26695 and H390 were co-incubated with berberine hydrochloride at concentrations of 0.5MIC, MIC, and 2MIC for 2, 8, and 24 hours, respectively. Subsequently, urease activity was measured, and the expression levels of the ureA and ureB genes were detected using RT-qPCR. ResultsBerberine hydrochloride exhibited inhibitory effects against both planktonic cells of the antibiotic-sensitive strain 26695 and the antibiotic-resistant strains H390, e660, H57, and H389 of H. pylori. It also demonstrated inhibitory effects against the biofilms formed by strains 26695 and H390. Furthermore, the combined inhibitory effect of berberine hydrochloride and amoxicillin against antibiotic-resistant strains of H. pylori was either synergistic or additive. Berberine hydrochloride inhibited urease activity in both planktonic cells and biofilms of the H. pylori strains 26695 and H390. Furthermore, berberine hydrochloride downregulated the relative expression levels of the ureA and ureB genes in H. pylori and its biofilms. The relative expression levels of the ureA and ureB genes exhibited a dose- and time-dependent decrease with increasing concentrations of berberine hydrochloride and longer co-incubation times (P<0.05). ConclusionBerberine hydrochloride inhibits both planktonic cells and biofilms of H. pylori. When combined with amoxicillin, it exerts additive or synergistic effects against H. pylori. Furthermore, by inhibiting urease activity and downregulating the expression of the ureA and ureB genes in H. pylori, berberine hydrochloride contributes to the reduction in growth of both planktonic cells and biofilms.
7.Brain-heart Axis in Neurodegenerative and Cardiovascular Comorbidity: Oxidative Stress, Inflammation, and Biomarkers
Xu-Lin LIU ; Ying-Ao XIE ; Yun-Fei WANG ; Jing CHENG ; Qiao-Qiao LI
Progress in Biochemistry and Biophysics 2026;53(10):2558-2582
Neurodegenerative diseases (NDs), particularly Alzheimer’s disease (AD) and Parkinson’s disease (PD), and cardiovascular diseases (CVDs), including heart failure (HF) and coronary artery disease (CAD), are major chronic disorders associated with population aging. Their frequent coexistence in clinical practice suggests that they may not progress independently, but may instead be linked through bidirectional pathological communication within the brain-heart axis. Epidemiological evidence underscores this clinical burden: systematic reviews and meta-analyses have reported pooled relative risks for dementia of approximately 1.27 among individuals with a history of CAD and 1.60 among those with HF, while the pooled prevalence of cognitive impairment and dementia in patients with HF has been estimated at approximately 41.42% and 19.79%, respectively. This review synthesizes current evidence on the mechanistic links, disease-state manifestations, biomarkers, and potential therapeutic strategies involved in the comorbidity between NDs and CVDs from the perspective of the brain-heart axis. The brain and heart communicate through autonomic, neuroendocrine, neuroimmune, vascular, and humoral pathways. Sympathetic activation, parasympathetic withdrawal, vagal dysfunction, cerebral hypoperfusion, endothelial injury, blood-brain barrier (BBB) alterations, peripheral immune activation, and circulating inflammatory mediators may jointly contribute to cross-organ pathological signaling. Oxidative stress and inflammatory response are not specific to the brain-heart axis; rather, they may act as candidate amplifying processes within this network. Mitochondrial dysfunction and NADPH oxidase activation can increase the generation of reactive oxygen species and reactive nitrogen species, which may activate nuclear factor-κB, the NLRP3 inflammasome, and mitogen-activated protein kinase/c-Jun N-terminal kinase signaling. These pathways can promote the release of interleukin-1β, interleukin-6, tumor necrosis factor‑α, and other inflammatory mediators, which may in turn aggravate mitochondrial injury, endothelial dysfunction, immune cell activation, and further oxidant generation. Cytokines, chemokines, oxidized lipids, mitochondrial DNA, damage-associated molecular patterns, and extracellular vesicles may transmit these signals between the cardiovascular and central nervous systems, whereas autonomic reflexes provide an additional route for bidirectional amplification. Distinct disease states illustrate different manifestations of this network. The association between AD and CVDs may involve vascular risk factors, impaired amyloid-β clearance, abnormal cholesterol homeostasis, cerebral microvascular injury, neuroinflammation, and endothelial dysfunction. HF-related cognitive impairment may be linked to reduced cardiac output, recurrent cerebral hypoperfusion, hypoxia-related signaling, BBB dysfunction, circulating inflammation, and impaired autonomic feedback. In PD, cardiovascular autonomic dysfunction and abnormalities in heart rate and blood pressure regulation may interact with vascular injury, reduced cerebral perfusion, inflammation, and oxidative stress. However, the relationship between PD and CAD remains heterogeneous and may be modified by age, ethnicity, medication use, metabolic factors, and coexisting diseases. Biomarker evaluation should therefore move beyond isolated indicators. Traditional markers, including malondialdehyde, superoxide dismutase, glutathione, C-reactive protein, and interleukin-6, reflect systemic oxidative or inflammatory burden but lack sufficient specificity to distinguish primary neurodegeneration, cardiovascular injury, or a comorbid state involving both. Greater clinical value may be obtained from cross-system panels that combine oxidative stress and inflammatory markers with cardiac stress or injury biomarkers, such as N-terminal pro-B-type natriuretic peptide; glial or neuronal biomarkers, such as glial fibrillary acidic protein and neurofilament light chain; BBB- or endothelial injury-related biomarkers; and omics-derived candidates, including microRNAs, long non-coding RNAs, DNA methylation signatures, metabolites, and proteins. Multi-omics integration and artificial intelligence-assisted analysis may support risk stratification, disease monitoring, and prediction of treatment response. However, these approaches require standardized analytical platforms, validation in independent cohorts, and careful distinction between associative findings and causal mechanisms. Potential interventions include antioxidant, anti-inflammatory, mitochondria-targeted, and multi-target combination strategies, together with emerging approaches such as nanodelivery, CRISPR/Cas9- or CRISPR/dCas9-based regulation, mesenchymal stem cell-mediated mitochondrial transfer, and ergothioneine supplementation. Nevertheless, most available evidence is indirect, preclinical, or derived from other disease indications, and no single drug or technology can currently be regarded as specific to brain-heart axis comorbidity. The clinical relevance of these strategies will depend on whether they can be matched to dominant pathological phenotypes and improve both neurological and cardiovascular outcomes. Overall, comorbidity between NDs and CVDs is more appropriately understood as a heterogeneous cross-organ regulatory network than as a disorder driven by a single pathway. Future research should prioritize multicenter longitudinal cohorts, standardized clinical phenotyping, validation of cross-system biomarker panels, and mechanism-guided interventions in clearly defined patient subgroups, with integrated assessment of cognitive function, cardiovascular events, quality of life, long-term safety, and treatment response.
8.Key Information Research on Famous Classical Formula Shegan Mahuangtang
Cheng LUO ; Yuanhang YE ; Bo NING ; Fei WANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(6):180-188
Shegan Mahuangtang was a famous classical formula for treating asthma and is included in the the Catalogue of Ancient Famous Classical Formulas(The Second Batch). By means of bibliometrics, this study conducts a textual research and analysis on the key information of its formula origin, composition, drug origins, processing, dosage, decocting methods, efficacy, and clinical application. According to research, Shegan Mahuangtang was first recorded in Synopsis of the Golden Chamber and is the ancestral formula for treating cold asthma, which has been used to this day. Suggestions for the drug origins in Shegan Mahuangtang is as follows:Shegan is selected from the dried rhizomes of Belamcanda chinensis(Iridaceae), Mahuang is selected from the dried herbaceous stems of Ephedra sinica(Ephedraceae), Shengjiang is selected from the fresh rhizomes of Zingiber officinale(Zingiberaceae), Xixin is selected from the dried roots and rhizomes of Asarum heterotropoides var. mandshuricum, A. sieboldii var. seoulense or A. sieboldii(Aristolochiaceae), Ziwan is selected from the dried roots and rhizomes of Aster tataricus(Compositae), Kuandonghua is selected from the dried flower buds of Tussilago farfara(Compositae), Nanwuweizi is selected from the dried mature fruits of Schisandra sphenanthera(Magnoliaceae), Dazao is selected from the dried mature fruit of Ziziphus jujuba(Rhamnaceae), and Banxia, a plant of the Araceae family, is selected as the processed products of dried tubers from Pinellia ternata. The recommended dosage is 41.4 g of Shegan, Xixin, Ziwan and Kuandonghua, 55.2 g of Mahuang and Shengjiang, 37.5 g of Nanwuweizi, 21 g of Dazao, 34.5 g of Banxia. The decoction method is to boil Mahuang first in 2.4 L of water, remove the froth on the top, and add the rest of the herbs and decoct them together, and then boil them to 600 mL, and then take it at warm temperature, 200 mL each time, 3 times a day. In terms of clinical application, Shegan Mahuangtang is most commonly used for respiratory system diseases, especially in the treatment of adult or pediatric bronchial asthma and cough variant asthma. Phlegm sound in the throat is the core symptom of Shegan Mahuangtang in clinical practice, and the core pathogenesis is "cold fluid stagnated in the lungs". By excavating and sorting out the ancient and modern literature of Shegan Mahuangtang, key information is confirmed, which can provide literature reference for the modern clinical application and new drug development of this famous classical formula.
9.Relationship Between Severe Pneumonia and Signaling Pathways and Regulation by Chinese Medicine: A Review
Cheng LUO ; Bo NING ; Xinyue ZHANG ; Yuzhi HUO ; Xinhui WU ; Yuanhang YE ; Fei WANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(8):294-302
Severe pneumonia is one of the most common and critical respiratory diseases in clinical practice. It is characterized by rapid progression, difficult treatment, high mortality, and many complications, posing a significant threat to the life and health of patients. The pathogenesis of severe pneumonia is highly complex, and studies have shown that its occurrence and development are closely related to multiple signaling pathways. Currently, the treatment of severe pneumonia mainly focuses on anti-infection, mechanical ventilation, and glucocorticoids, but clinical outcomes are often not ideal. Therefore, finding safe and effective alternative therapies is particularly important. In recent years, with the deepening of research into traditional Chinese medicine (TCM), it has gained widespread attention in the treatment of severe pneumonia. This paper reviewed the relationship between severe pneumonia and relevant signaling pathways in recent years and how TCM regulated these pathways in the treatment of severe pneumonia. It was found that TCM could regulate the Toll-like receptor 4 (TLR4)/myeloid differentiation factor 88 (MyD88)/nuclear factor-κB (NF-κB), Janus kinase (JAK)/signal transducer and activator of transcription (STAT), phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt)/mammalian target of rapamycin (mTOR), NOD-like receptor protein 3 (NLRP3), and nuclear factor E2-related factor 2 (Nrf2) signaling pathways, playing a role in reducing the inflammatory response, inhibiting cell apoptosis and pyroptosis, improving oxidative stress, and other effects in the treatment of severe pneumonia. Among these pathways, it was found that all of them regulated inflammation to treat severe pneumonia. Therefore, reducing inflammation is the core mechanism by which Chinese medicine treats severe pneumonia. This review provides direction for the clinical treatment of severe pneumonia and offers a scientific basis for the research and development of new drugs.
10.Advances in immune checkpoint inhibitor therapy for breast cancer:research progress and future directions
Cheng ZENG ; Yuanyi WANG ; Jiani WANG ; Fei MA
China Oncology 2025;35(2):195-204
Breast cancer is the most prevalent malignancy among women worldwide.In recent years,immune checkpoint inhibitors(ICIs)have emerged as a promising therapeutic strategy across different molecular subtypes of breast cancer,demonstrating significant clinical potential.This review systematically summarized the progress and clinical applications of ICIs in hormone receptor-positive(HR-positive),human epidermal growth factor receptor 2-overexpressing(HER2-positive),and triple-negative breast cancer(TNBC).In HR-positive breast cancer,the KEYNOTE-756 and CheckMate 7FL trials demonstrated that ICIs combined with neoadjuvant chemotherapy significantly improved the pathological complete response(pCR)rate,with greater benefits observed in programmed cell death-ligand 1(PD-L1)-positive patients.Furthermore,the PROMENADE study indicated that estrogen receptor(ER)-low HER2-negative breast cancer patients achieved a pCR rate closer to that of TNBC rather than HR-positive breast cancer following ICIs treatment.In metastatic HR-positive breast cancer,the SACI-IO and DOLAF studies suggested that ICIs combined with antibody-drug conjugates(ADC)or poly(ADP-ribose)polymerase(PARP)inhibitors may provide clinical benefits for specific subgroups of patients.For HER2-positive breast cancer,the Keyriched-1 and Neo-PATH studies revealed that ICIs combined with anti-HER2 therapy might improve pCR rates in HR-negative/HER2-positive patients.However,the Impassion-050 and KATE2 trials failed to demonstrate widespread clinical benefits of ICIs in HER2-positive breast cancer.In TNBC,long-term follow-up data from the KEYNOTE-522 study showed that ICIs combined with neoadjuvant chemotherapy not only improved pCR rates but also conferred long-term survival benefits.Additionally,the Impassion-130,KEYNOTE-355,and TORCHLIGHT studies confirmed that ICIs combined with chemotherapy prolonged both progression-free survival(PFS)and overall survival(OS)in PD-L1-positive advanced TNBC patients.Meanwhile,treatment strategies combining ICIs with anti-angiogenic therapy,PARP inhibitors and ADCs have demonstrated promising efficacy in TNBC(SPARK and BEGONIA trial).Currently,ICIs combined with chemotherapy remains the primary treatment approach,while combination strategies involving ICIs with anti-HER2 therapy,endocrine therapy,ADCs,and anti-angiogenic therapy are actively being explored.However,challenges remain,including complex resistance mechanisms,heterogeneous treatment responses,and the management of immune-related adverse events.Future research should focus on refining patient stratification strategies and developing more precise combination therapies to improve long-term survival outcomes for breast cancer patients.


Result Analysis
Print
Save
E-mail